FRIDAY, Aug. 3, 2018 — Dermal absorption is a more important pathway than inhalation for the intake of low-molecular-weight polycyclic aromatic hydrocarbons (PAHs) during barbecuing, according to a study published recently in Environmental Science & Technology. Jia-Yong Lao, from Jinan University in Guangzhou, China, and colleagues collected and analyzed urine samples for nine hydroxyl (OH)-PAHs